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Dr John Gerard Coghlan

Cardiology London

Dr John Gerard Coghlan

4 years of experience

7,128+
Patients seen
4
Years in practice
7
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr John Gerard Coghlan at a glance

Dr John Gerard Coghlan is a Cardiology practitioner based in London, United Kingdom, practising at UAB Barcelona Teaching Hospital. They have 43+ years of clinical experience. Procedures focus on cardiac consultation, echocardiogram, stress test, holter monitor, coronary angiography. Educated at UAB Barcelona (MD, 2018). Serves patients in London, United Kingdom and the surrounding area.

About

Dr Gerry Coghlan is a Consultant Cardiologist at the Royal Free Hospital and the Hospital of St John and St Elizabeth. He specialises in General and Interventional cardiology and has a clinical interest in heart failure, pulmonary hypertension and arrhythmias.

He studied medicine at University College Dublin, then went on to specialise in cardiology at the National Cardiac Centre (Baggot Street) Dublin, Harefield Hospital and The Royal Free Hospital. In 1997 he was appointed consultant cardiologist at the Royal Free Hospital. He is a founding member of the National Pulmonary Hypertension Physicians Association and has developed the Royal Free National Pulmonary Hypertension Service. He has a particular interest in connective tissue disease associated pulmonary hypertension.

Dr Coglan developed an ‘outreach' model for pulmonary hypertension care and attended clinics at Guys & St Thomas' Hospital, Kings College Hospital, Royal United Hospital Bath, Derriford Hospital Plymouth, Queen Alexandra Hospital Portsmouth and Ulster Hospital Dundonald. In 1999 he was made clinical lead in cardiology with the Regional Health Authority and also lead for the North Central Sector collaborative program from 2002 to 2004. He was also medical chair of the North Central Sector Cardiac Network from August 2004 to 2013.

In 2001 he was made Head of Service for medical specialties in the Royal Free Hospital, clinical director of acute medical specialties from July 2004 and Deputy Director for medical specialties from 2005 to 2009. With the advent of UCL partners he is now leading a group to co-ordinate pulmonary hypertension services & research across four hospitals linked to UCL. He is cardiology lead for the BAMS (BA in medical sciences) course at the Royal Free Site. He is also currently governance lead for the Cardiology Service at the Royal Free Hospital.

Mr Coghland has published over 100 papers and has been included in multinational studies. His research interests include pulmonary hypertension, cardiac imaging and ischaemic heart disease.
Diseases, Medical Tests and Treatments• Right Heart catheterisation, pulmonary angiography & vasodilator testing

• Cardiac catheterisation (radial & femoral)

• Coronary angioplasty, stenting, intracoronary imaging

• Pacemaker Implantation

• Cardioversion

• Hickman/Groshong line insertion & management

• Endomyocardial biopsy

Pulmonary hypertension

Connective tissue and heart disease

Angioplasty, interventional and general cardiology care

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Dr John Gerard Coghlan

Education & training

  1. 2012–2018 MD · Medicine and Surgery
    UAB Barcelona, London (GB)
  2. 2018–2022 Residency · Cardiology
    Universitat de Barcelona, London (GB)

Career & appointments

  1. 2022-09–2023-08 Junior consultant
    UAB Barcelona Teaching Hospital — Cardiology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-392199 active · expires 2028-12-31

Board certifications

European Board of Cardiology
#EB-2CDD8462 · issued 2023 · renewal 2033
Malpractice insurance: Generali Healthcare · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
Cardiac consultation 99244 67
Echocardiogram 93306 2,188
Stress test 93015 386
Holter monitor 93225 1,071
Coronary angiography 93454 2,000
PCI / coronary stent 92928 230
Pacemaker implantation 33208 237

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 240.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 120.00 EUR
Stress test 90 min in_clinic 360.00 EUR
Holter monitor 120 min in_clinic 720.00 EUR
Coronary angiography 30 min in_clinic 1,080.00 EUR
PCI / coronary stent 90 min in_clinic 840.00 EUR

Office, team & in practice

John Gerard Coghlan
HEADSHOT
John Gerard Coghlan in consultation
IN OFFICE
John Gerard Coghlan with the team
WITH TEAM
John Gerard Coghlan at a conference
CONFERENCE

Videos

introduction · 93s
Meet John Gerard Coghlan

Research & publications

h-index: 20 · i10: 5

  1. Long-term follow-up of Cardiology across GB
    John Gerard Coghlan, et al. · Circulation, 2026
    DOI: 10.3182/euroclin.2026.0 · PMID: 36359820 · cited by 17
  2. Validation of clinical scoring in Cardiology
    John Gerard Coghlan, et al. · Journal of Cardiovascular Electrophysiology, 2025
    DOI: 10.1673/euroclin.2025.1 · PMID: 38577596 · cited by 163
  3. Long-term follow-up of Cardiology across GB
    John Gerard Coghlan, et al. · Circulation, 2024
    DOI: 10.7609/euroclin.2024.2 · PMID: 36021071 · cited by 189

Invited talks

  • Practical updates in Cardiology European Annual Congress (Cardiology) · Vienna · 2024 · invited
  • Single-centre experience in Cardiology National Society Meeting · London · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Cardiology — London · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • European Society of Cardiology (ESC) — Member · Since 2023
  • American Heart Association (AHA) — Member · Since 2023
  • EAPCI — Member · Since 2023
  • European Union of Medical Specialists (UEMS) — Member · Since 2023

Articles by this doctor

  • Patient education Patient guide to Cardiology
  • Awareness When should you see a cardiology?

For international patients

Coordinator
Patient liaison · dr.john.gerry.coghlan@euroclinics.example

Location

1 tag

Patient reviews

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Recent reviews

  • ★★★★★ ✓ Verified
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Verified
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Verified
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Dr John Gerard Coghlan's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr John Gerard Coghlan treats, with the size of the national pool of United Kingdom doctors offering the same care.

Cardiology

Heart-rhythm, coronary and structural-heart problems including chest pain, palpitations, hypertension and heart failure.

Dr John Gerard Coghlan is one of 1,358 cardiology doctors indexed in United Kingdom. Browse cardiology doctors in United Kingdom →

LOCAL CARE CONTEXT

Why local healthcare in London matters

Medical practice in United Kingdom is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant United Kingdom medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in London carries the additional benefits of local language support, in-person follow-up, and direct coordination with regional hospitals and labs. A verified profile means EuroClinics has cross-checked the practitioner or clinic against an official source (national medical register, public licence database, or the practitioner themselves), and that the data shown here matches that source as of the last verification date above.

Looking for additional providers? all doctors in London or all doctors in United Kingdom.

Frequently asked questions

Quick answers to the questions patients ask most. The same answers are surfaced to AI assistants via structured data.

  • What does John Gerard Coghlan specialise in?

    John Gerard Coghlan specialises in Cardiology in London, GB. 43 years of clinical experience.

  • What conditions does John Gerard Coghlan treat?

    John Gerard Coghlan treats conditions within Cardiology. View the full conditions-treated list on the profile.

  • Where does John Gerard Coghlan practise?

    John Gerard Coghlan practises in London, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does John Gerard Coghlan speak?

    John Gerard Coghlan speaks English.

  • How do I book an appointment with John Gerard Coghlan?

    Use the "Request a booking" button on the profile to send an appointment request. Most appointments are confirmed within 24 hours; many slots are bookable instantly.

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